Zonneschijn — 2024
| Maand | Capelle aan den IJssel | Ridderkerk | Verschil |
|---|---|---|---|
| Jan | – | 122.1 uren | – |
| Feb | – | 88.4 uren | – |
| Mrt | – | 191.5 uren | – |
| Apr | – | 266.6 uren | – |
| Mei | – | 319.6 uren | – |
| Jun | – | 334.1 uren | – |
| Jul | – | 323.5 uren | – |
| Aug | – | 341.5 uren | – |
| Sep | – | 258.4 uren | – |
| Okt | – | 187.7 uren | – |
| Nov | – | 104.7 uren | – |
| Dec | – | 57.2 uren | – |